Home / 4,100,954.15-6,151,408.83-1,672,097.87

Finding the Fourth Proportional to 4,100,954.15, 6,151,408.83 and 1,672,097.87

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Solution

The fourth proportional to 4,100,954.15, 6,151,408.83 and 1,672,097.87 is: 2,508,137.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,100,954.15 : 6,151,408.83 = 1,672,097.87 : x
  2. Step 2: Convert to fraction form
    4,100,954.15/6,151,408.83 = 1,672,097.87/x
  3. Step 3: Cross multiply
    4,100,954.15x = 6,151,408.83 × 1,672,097.87
  4. Step 4: Simplify right side
    4,100,954.15x = 10,285,757,602,142.19
  5. Step 5: Solve for x
    x = 10,285,757,602,142.19/4,100,954.15
  6. Step 6: Final answer
    x = 2,508,137.67

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.